Arrived at the top limits of the stairs the ascent is by no means
finished, but continues through three large chambers known as Five
Points, the Omaha Bee Office--named by one of the staff of that well
known journal--and the W.C.T.U. Hall, dedicated to the service of the
organization by one of its workers.
[Illustration: Top of Glacier. Page 155.]
At last the upward journey is ended at the Silent Lake in the first, or
highest, level. This, as has already been observed, is the only body of
water now standing in the cave, and is not more than ten feet long by
six in width and twelve inches deep. The scanty volume is maintained by
the very limited inflow of acidulated percolating water which reaches
the small receiving basin charged with calcium carbonate; and being
cold, the charge is being precipitated on the bottom instead of forming
a crust over the surface as in former times when the controlling
influence was a degree of heat sufficient to sustain solid matter
without disturbing motion.
Rising above the Silent Lake is the Glacier, its moist surface
suggesting that the lake is fed by a slight thaw, while the
perpendicular front at the water's edge gives the impression of a berg
having recently broken off and floated away.
The Glacier flows between two high walls of dark rock, and the steep
incline of perhaps seventy feet, covered with a smooth deposit of
calcite and shining with moisture, has the appearance of ice and is as
uninviting for a climb.
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